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<DIV><FONT face=Arial size=2>hello!</FONT></DIV>
<DIV><FONT face=Arial size=2>i'm trying to develop some algorithm for my
thesis.</FONT></DIV>
<DIV><FONT face=Arial size=2>now i need to extract the curvature value at each
point of 3d volume which represented by vtkPolyData object.</FONT></DIV>
<DIV><FONT face=Arial size=2>i found the class vtkCurvatures, but i did not
understand how i get the curvature value at each point.</FONT></DIV>
<DIV><FONT face=Arial size=2>when i check the polydata output object i got
nothing.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>thank you</FONT></DIV>
<DIV><FONT face=Arial size=2>moti freiman</FONT></DIV></BODY></HTML>